092104
收藏DataCite Commons2026-03-09 更新2026-05-03 收录
下载链接：
http://esdcdoi.esac.esa.int/doi/html/data/astronomy/xmm-newton/092104.html
下载链接
链接失效反馈官方服务：
资源简介：
Fast X-ray Transients (FXRTs) are enigmatic extragalactic X-ray flares ofunknown origin. Thirty-three have been detected to date in archival searches.However none have X-ray information beyond the initial detection. Furthermoreno simultaneous electromagnetic counterpart to the X-ray flare has ever beendetected. Three promising mechanisms have been proposed for their origin (tidaldisruptions supernova shock breakouts neutron star mergers) and distinctivedifferences exist for their associated X-ray spectra and luminosities. The newEinstein-Probe mission will revolutionise this field by discovering high-fluxFXRTs and rapidly notify the community. We here propose to obtain XMMobservations of 3 FXRTs to obtain accurate spectra light curves and redshifts thereby determining their nature. [truncated! Please see actual data for full text]
提供机构：
European Space Agency
创建时间：
2026-03-09
